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< title > Mu - 408float.mu< / title >
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< a href = 'https://github.com/akkartik/mu/blob/main/408float.mu' > https://github.com/akkartik/mu/blob/main/408float.mu< / a >
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< pre id = 'vimCodeElement' >
< span id = "L1" class = "LineNr" > 1 < / span > < span class = "muComment" > # Some quick-n-dirty ways to create floats.< / span >
< span id = "L2" class = "LineNr" > 2 < / span >
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< span id = "L3" class = "LineNr" > 3 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = '408float.mu.html#L3' > fill-in-rational< / a > < / span > _out: (addr float), nr: int, dr: int < span class = "Delimiter" > {< / span >
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< span id = "L4" class = "LineNr" > 4 < / span > < span class = "PreProc" > var< / span > out/< span class = "muRegEdi" > edi< / span > : (addr float) < span class = "Special" > < -< / span > copy _out
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< span id = "L5" class = "LineNr" > 5 < / span > < span class = "PreProc" > var< / span > result/< span class = "Constant" > xmm0< / span > : float < span class = "Special" > < -< / span > convert nr
< span id = "L6" class = "LineNr" > 6 < / span > < span class = "PreProc" > var< / span > divisor/< span class = "Constant" > xmm1< / span > : float < span class = "Special" > < -< / span > convert dr
< span id = "L7" class = "LineNr" > 7 < / span > result < span class = "Special" > < -< / span > divide divisor
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< span id = "L8" class = "LineNr" > 8 < / span > copy-to *out, result
< span id = "L9" class = "LineNr" > 9 < / span > < span class = "Delimiter" > }< / span >
< span id = "L10" class = "LineNr" > 10 < / span >
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< span id = "L11" class = "LineNr" > 11 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = '408float.mu.html#L11' > fill-in-sqrt< / a > < / span > _out: (addr float), n: int < span class = "Delimiter" > {< / span >
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< span id = "L12" class = "LineNr" > 12 < / span > < span class = "PreProc" > var< / span > out/< span class = "muRegEdi" > edi< / span > : (addr float) < span class = "Special" > < -< / span > copy _out
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< span id = "L13" class = "LineNr" > 13 < / span > < span class = "PreProc" > var< / span > result/< span class = "Constant" > xmm0< / span > : float < span class = "Special" > < -< / span > convert n
< span id = "L14" class = "LineNr" > 14 < / span > result < span class = "Special" > < -< / span > square-root result
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< span id = "L15" class = "LineNr" > 15 < / span > copy-to *out, result
< span id = "L16" class = "LineNr" > 16 < / span > < span class = "Delimiter" > }< / span >
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< span id = "L17" class = "LineNr" > 17 < / span >
< span id = "L18" class = "LineNr" > 18 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = '408float.mu.html#L18' > rational< / a > < / span > nr: int, dr: int< span class = "PreProc" > -> < / span > _/< span class = "Constant" > xmm0< / span > : float < span class = "Delimiter" > {< / span >
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< span id = "L19" class = "LineNr" > 19 < / span > < span class = "PreProc" > var< / span > result/< span class = "Constant" > xmm0< / span > : float < span class = "Special" > < -< / span > convert nr
< span id = "L20" class = "LineNr" > 20 < / span > < span class = "PreProc" > var< / span > divisor/< span class = "Constant" > xmm1< / span > : float < span class = "Special" > < -< / span > convert dr
< span id = "L21" class = "LineNr" > 21 < / span > result < span class = "Special" > < -< / span > divide divisor
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< span id = "L22" class = "LineNr" > 22 < / span > < span class = "PreProc" > return< / span > result
< span id = "L23" class = "LineNr" > 23 < / span > < span class = "Delimiter" > }< / span >
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< span id = "L24" class = "LineNr" > 24 < / span >
< span id = "L25" class = "LineNr" > 25 < / span > < span class = "muComment" > # n/m rounded up< / span >
< span id = "L26" class = "LineNr" > 26 < / span > < span class = "PreProc" > fn< / span > < span class = "muFunction" > < a href = '408float.mu.html#L26' > scale-down-and-round-up< / a > < / span > n: int, m: int< span class = "PreProc" > -> < / span > _/< span class = "muRegEcx" > ecx< / span > : int < span class = "Delimiter" > {< / span >
< span id = "L27" class = "LineNr" > 27 < / span > < span class = "PreProc" > var< / span > result/< span class = "muRegEcx" > ecx< / span > : int < span class = "Special" > < -< / span > copy n
< span id = "L28" class = "LineNr" > 28 < / span > result < span class = "Special" > < -< / span > add m
< span id = "L29" class = "LineNr" > 29 < / span > result < span class = "Special" > < -< / span > decrement
< span id = "L30" class = "LineNr" > 30 < / span > < span class = "PreProc" > var< / span > result-f/< span class = "Constant" > xmm0< / span > : float < span class = "Special" > < -< / span > convert result
< span id = "L31" class = "LineNr" > 31 < / span > < span class = "PreProc" > var< / span > m-f/< span class = "Constant" > xmm1< / span > : float < span class = "Special" > < -< / span > convert m
< span id = "L32" class = "LineNr" > 32 < / span > result-f < span class = "Special" > < -< / span > divide m-f
< span id = "L33" class = "LineNr" > 33 < / span > result < span class = "Special" > < -< / span > truncate result-f
< span id = "L34" class = "LineNr" > 34 < / span > < span class = "PreProc" > return< / span > result
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